Home / 3,568,504.94-4,924,541.81-1,936,912.65

Finding the Fourth Proportional to 3,568,504.94, 4,924,541.81 and 1,936,912.65

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Solution

The fourth proportional to 3,568,504.94, 4,924,541.81 and 1,936,912.65 is: 2,672,942.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,504.94 : 4,924,541.81 = 1,936,912.65 : x
  2. Step 2: Convert to fraction form
    3,568,504.94/4,924,541.81 = 1,936,912.65/x
  3. Step 3: Cross multiply
    3,568,504.94x = 4,924,541.81 × 1,936,912.65
  4. Step 4: Simplify right side
    3,568,504.94x = 9,538,407,317,558.33
  5. Step 5: Solve for x
    x = 9,538,407,317,558.33/3,568,504.94
  6. Step 6: Final answer
    x = 2,672,942.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.